EPC Ratings in KT18
Postcode area KT18 — 2,548 Energy Performance Certificates on record
3K
Certificates
2K
Properties
D (67)
Average Rating
£1,240
Avg Energy Cost/yr
EPC Rating
A92+
0.6%B81–91
10.6%C69–80
41.0%D55–68
34.4%67
E39–54
11.2%F21–38
1.9%G1–20
0.3%KT18 is 1.5 points worse than the national average (D, 68.5/100).
67
KT18
68.5
National average
80
Potential (with improvements)
Rating Distribution
A
150.6%
B271
10.6%
C1,044
41.0%
D876
34.4%
E285
11.2%
F
491.9%
G
80.3%
Average Annual Energy Costs
| Cost Type | KT18 | National Avg | Difference |
|---|---|---|---|
| Heating | £949/yr | £782/yr | ▲ £167 |
| Hot water | £188/yr | £184/yr | ▲ £4 |
| Lighting | £103/yr | £95/yr | ▲ £8 |
| Total | £1,240/yr | £1,061/yr | ▲ £179 |
Property Types
House
1,28450.4%
Flat
95137.3%
Bungalow
1937.6%
Maisonette
1204.7%
Main Heating Fuel
Mains gas
2,03883.5%
Electric
36214.8%
Oil
301.2%
Other
80.3%
LPG
20.1%
CO₂ Emissions
3.9 tonnes/yr
Current average
2.3 tonnes/yr
Potential (with improvements)
Average floor area: 98 m²
Construction Age
Pre-1900
103
1900–1929
230
1930–1949
489
1950–1966
628
1967–1975
278
1976–1982
123
1983–1990
134
1991–1995
39
1996–2002
121
2003–2006
53
2007–2011
118
2012+
213
Efficiency Trend Over Time
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The postcode area KT18 has 2,548 Energy Performance Certificates on record, covering 2,453 properties. The average EPC rating is D with an efficiency score of 67 out of 100. Annual energy costs average £1,240, comprising £949 for heating, £188 for hot water and £103 for lighting. Average CO₂ emissions are 3.9 tonnes per year, with the potential to reduce to 2.3 tonnes through energy efficiency improvements.